EarthBound/Door Destinations Table

Door Destinations Table
Game	EarthBound
Start Address	0x0F0200
End Address	0x0F284E
# of Entries	53
Entry Length	11 (0xB)
Total Length	9807 bytes (0x264F)
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The Door Destinations Table stores the details on where each door in the game leads, including any code that it calls the the direction you face after going through.

Format

Address

• Length: 4 bytes (0x4)
• Offset within entry: 0x0-0x3
• Range of values: 0x0-0x00FFFFFF, but it must point to valid text; may or may not require a pointer to the ROM as opposed to RAM

The code to call when entering this door

Unknown 1

• Length: 1 bytes (0x1)
• Offset within entry: 0x4
• Range of values: 0x0-0xFF

Function Unknown

Unknown 2

• Length: 1 bytes (0x1)
• Offset within entry: 0x5
• Range of values: 0x0-0xFF

Function Unknown

Y Coordinate and Direction

• Length: 2 bytes (0x2)
• Offset within entry: 0x6-0x7
• Range of values: 0x0-0xFFFF

These bytes control both the Y-Coordinate of the destination and the direction you face after entering. The highest 2 bits of the second byte control the direction, with the remaining 6 bits controlling being the upper byte for the Y-Coordinate

X Coordinate

• Length: 2 bytes (0x2)
• Offset within entry: 0x8-0x9
• Range of values: 0x0-0xFFFF

Controls the X-Coordinate of the destination.

Style=

• Length: 1 bytes (0x1)
• Offset within entry: 0xA
• Range of values: 0x0-0xFF

Determines the style of the transition, using the same list as the [1F 21 XX} warps